Run: 2026-05-01-01KQHRPJFSZGA9KBKK91HSB549

Run Details

Duration:
1m
Cost:
$0.013318
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
99.3561% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
Deep in the heart of their secret lair the two partners in crime were busy concocting their scheme. Molly held up a polka dot outfit while Bill adjusted the horn on a tiny bicycle. They were targeting a children's party because who would suspect thieves at such an innocent event? The presents would be easy to carry out in the confusion of party games and animal balloons being twisted into shapes. They had mapped out every detail from the arrival time to the escape route through the backyard fence. The comedy would come from their over the top performances as bumbling entertainers causing laughter and diverting attention from the disappearing gifts. Neighbors would talk about the hilarious clowns for weeks not realizing they had been robbed blind. Molly practiced her lines for interacting with the birthday boy while Bill counted the expected number of attendees. With the sun setting on the day before the big event they felt confident in their unusual choice of target. It was a bold move but one that fit their style of humorous heists perfectly. "We infiltrate during the magic show and take all the presents while they're distracted" Molly said to Bill. "Sounds good let's do it now" Bill replied.
created_at"2026-05-01T12:37:29.727Z" 5/1/2026, 12:37:29 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency57945
moderation_latency(null)
generation_time59486
tokens_prompt77
tokens_completion1748
native_tokens_prompt184
native_tokens_completion5262
native_tokens_completion_images(null)
native_tokens_reasoning5032
native_tokens_cached64
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0133178
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"d702f294-70f8-9be5-b3fd-b7c85323f1eb"
is_byokfalse
latency94
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639049-Z5ZYeKMnkQD4rdt76Z80"
session_id(null)
api_type"completions"
id"gen-1777639049-y5i9a18XQnr44ULupVPu"
upstream_id"d702f294-70f8-9be5-b3fd-b7c85323f1eb"
total_cost0.0133178
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
98.71% Matches word count n/a
neededCleanfalse
words206
100.00% Dialogue to Total Word Ratio
Ratio: 9.71%, Deviation: 0.29%
neededCleanfalse
wordsTotal206
wordsDialogue20
99.3561%